Uphuculo
Ukuphuculwa kwento yokuqhuba yolawulo lobushushu olugoqekayo
IYunivesithi yobunjineli netekhnoloji yaseShanghai iphuhlise uhlobo olutsha lwe-thermostat olusekelwe kwi-thermostat yeparafini kunye ne-cylindrical coil spring copper based shape memory alloy njengento yokulawula ubushushu. Xa ubushushu besilinda sokuqala se-thermostat buphantsi, i-bias spring icinezela i-alloy spring ukuze ivale i-valve ephambili kwaye ivule i-assistant valve ukuze kujikelezwe umbane kancinci. Xa ubushushu be-coolant bunyuka ukuya kwixabiso elithile, i-memory alloy spring iyakhula kwaye icinezele i-bias spring ukuze ivule i-valve ephambili ye-thermostat. Ngokunyuka kobushushu be-coolant, ukuvulwa kwe-valve ephambili kuyakhula kancinci kancinci, kwaye i-assistant valve ivala kancinci kancinci ukuze kujikelezwe umbane omkhulu.
Njengeyunithi yokulawula ubushushu, i-memory alloy yenza isenzo sokuvula ivalvu sibe mnene xa kutshintsha ubushushu, nto leyo enceda ekunciphiseni impembelelo yoxinzelelo lobushushu kwi-cylinder block ebangelwa ngamanzi okupholisa aphantsi kwi-tank yamanzi xa injini yokutshisa yangaphakathi iqaliswa, kwaye iphucula ubomi benkonzo ye-thermostat. Nangona kunjalo, i-thermostat iguqulwa kwi-wax thermostat, kwaye uyilo lwesakhiwo sento yokuqhuba ulawulo lobushushu lunqunyelwe kwinqanaba elithile.
Ukuphuculwa kwevalvu egoqekayo
I-thermostat inefuthe lokuthomalalisa kwi-coolant. Ukulahleka kwamandla kwenjini yokutsha kwangaphakathi okubangelwa kukulahleka kwe-coolant ehamba kwi-thermostat akunakutyeshelwa. Ngo-2001, uShuai Liyan kunye noGuo Xinmin beYunivesithi yezoLimo yaseShandong bayila ivalvu ye-thermostat njengesilinda esincinci esineemingxunya eludongeni olusecaleni, benza umjelo wokuhamba kolwelo kwimingxunya esecaleni nakwimingxunya ephakathi, kwaye bakhetha ubhedu okanye i-aluminium njengezinto zevalvu, Yenza umphezulu wevalvu ube mpuluswa, ukuze kuncitshiswe ukumelana nokuphucula ukusebenza kakuhle kwe-thermostat.
